193
Views
51
CrossRef citations to date
0
Altmetric
Original Research

Improving current immunoglobulin therapy for patients with primary immunodeficiency: quality of life and views on treatment

, , , &
Pages 621-629 | Published online: 02 May 2014
 

Abstract

Background

Subcutaneous or intravenous immunoglobulin replacement is the mainstay of treatment for most patients with primary immunodeficiency disease (PID). The purpose of this study was to gain an understanding of how existing PID therapies affect patient lives and to identify desired improvements to immunoglobulin treatments.

Methods

An online questionnaire was made available through the International Patient Organisation for Primary Immunodeficiencies to patients with PID and their caregivers regarding current treatment satisfaction, living with PID, and patient preferences using a conjoint approach. Health-related quality of life was canvassed via questionnaires using the Short Form 12 Health Survey and EuroQoL 5 Dimensions.

Results

A total of 300 responded to the survey (72% patients with PID and 28% caregivers) from across 21 countries, mostly the UK, Sweden, Canada, France, Germany, and Spain. Fifty-three percent and 45% of patients received intravenous and subcutaneous therapy, respectively. Most respondents (76%) were satisfied with their current treatment, reflecting the benefits that immunoglobulin therapy provides for patient health and well-being. However, patients remained below the physical and mental well-being norms for health-related quality of life as determined by the questionnaire. All respondents expressed a desire for 4-weekly infusions, the ability to administer these at home, self-administration, shorter duration of administration, and fewer needle sticks.

Conclusion

The results of this survey highlight the importance of providing access to different treatment options and modes of administration to ensure individual patient needs are best met.

Acknowledgments

We would like to acknowledge the employees of Bryter, an independent market research company that carried out this survey, analyzed the data, and prepared the report for the IPOPI. We would also like to thank Sue Libretto, David Peters, and Gauri Saal of Rx Communications for editorial assistance.

Disclosure

This study was funded by Baxter Healthcare SA.